News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Oil & Gas
| Wed 13 Oct 2021
Beijing, Oct. 13 -- Univ Jiangnan and Yangzhou Yechun Food Production and Distrib have sought patent for carbon quantum dot antioxidant as well as preparation method and application thereof in frying oil. This invention was developed by Zhang Min, Zhao Linlin, Bai Baosong, Sun Lei, Sha Hengquan and Yang Zhaohui.
The patent ap..
Oil & Gas
| Thu 14 Oct 2021
Beijing, Oct. 14 -- China Petroleum & Chem and China Petroleum & Chem Corp Qingdao Safety Eng Inst have sought patent for hydrogen sulfide adsorbent with modified metal organic compound framework as well as preparation method and application thereof. This invention was developed by Xiao Anshan, Li Ying, Yan Kele, Zhang Hongxing ..
Oil & Gas
| Thu 14 Oct 2021
Beijing, Oct. 14 -- Univ Science & Technology China and Electric Power Science Res Inst of State Grid Anhui Electric Power have sought patent for combustible gas explosion suppression and noise reduction method and device. This invention was developed by Duan Qiangling, Zeng Qian, Teng Yue, Sun Jinhua, Xiao Huahua, Miao Chunhui,..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Sinopec Oilfield Service, Sinopec Zhongyuan Petroleum Eng and Downhole Special Operation Company of Sinopec Zhongyuan Eng have sought patent for plunger pump valve body repairing device. This invention was developed by Shi Jianguo, Li Li, Lin Junliang, Yuan Jian, Shi Yuqin and Xu Qingmin.
The patent applic..
Oil & Gas
| Fri 15 Oct 2021
Alexandria, Oct. 15 -- National University Corporation Nara Institute of Science and Technology and Daikin Industries have submitted a patent application for water repellent oil repellent agent for fibers and fiber product. This invention was developed by Ando Tsuyoshi, Terada Kayo, Murase Nobuo, Shibutani Shota, Tanaka Yoshito,..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Zhejiang Asia General Soldering & Brazing Mat and Zhejiang Metallurgical Res Institute have submitted a patent application for double-layer gas atomizing nozzle for improving degree of sphericity of powder. Jin Ying, Liu Ping, Shi Lei, Jin Xia, Weng Ziqing, Shi Jinguang and Wang Caixia developed the invention..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- China Petroleum & Chem and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for nanoparticle-reinforced residual oil emulsion modifying and flooding agent and preparation method thereof. Zhang Suobing, Chen Lifeng, Fu Meilong, Qi Yibin, Lun Zengmin, Lyu Chengyuan, Zhou Xia, Wa..
Oil & Gas
| Thu 14 Oct 2021
Beijing, Oct. 14 -- China Nat Offshore Oil and CNOOC Tianjin Branch have applied for Chinese patent for tank cleaning equipment for offshore oil platform and tank cleaning method. Wang Ge, Cui Ming and Zhu Feng developed it.
The patent application number is CN202011237354 20201109. The patent publication number is CN112296041..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Huaneng Power Int and Xian Thermal Power Res Inst have submitted a patent application for gas turbine blade and grooved blade top thereof. Li Yuanyuan, Xiao Junfeng, Gao Song, Yu Feilong, Duan Jingyao and Shangguan Bo developed the invention.
The patent application number is CN202011331469 20201124. The pa..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- CNPC Bohai Drilling Eng and China Nat Petroleum have submitted a patent application for method for calculating corrected oil-gas upwelling time in aftereffect logging. This invention was developed by Zhang Jianshan, Yan Huaiyu, Wang Hao, Wang Yushan, Zhou Wenjun, Kong Weitao, Li Juan, Zhang Wenya, Zhang Junzi..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- China Petroleum & Chem and Sinopec Southwest Oil & Gas have submitted a patent application for underground gas lift device and pipe column. This invention was developed by Lin Yongmao, Yao Guangju, Yao Linyu, Xiao Mao, Liu Tong, Ni Jie, Du Yang and Chen Yingqi.
The patent application number is CN2019106878..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- China Petroleum & Chem and Sinopec Southwest Oil & Gas have submitted a patent application for downhole gas lift device and tubular column. Chen Yingqi, Du Yang, Zou Donglai, Fu Xianhui, Zeng Xingping, Xu Jian, Zhao Zhejun and Teng Wenjiang developed the invention.
The patent application number is CN201910..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Univ Baoji Arts & Sciences and Shaanxi Baofeng Landscape Tech Engineering have applied for Chinese patent for process for separating and purifying nervonic acid in acer truncatum seed oil. Xiao Jian, Wang Le, Wang Gaohong, Hu Jiayao, Tan Nana and Wang Xiaoling developed it.
The patent application number is..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Daqing Oilfield and PetroChina Co Ltd have applied for Chinese patent for method for comprehensively interpreting remaining oil saturation through pulsed neutron full-spectrum logging. Zheng Hua, Sun Liang, He Weiwei, Liu Hui, Wang Dan, Deng Qianshan, Liu Kaitian, Wang Min, Zhang Xinyuan and Qing Duqing devel..
Oil & Gas
| Thu 14 Oct 2021
Beijing, Oct. 14 -- China Petroleum & Chem and Sinopec Qilu have filed a patent application for absorption tower for treating hydrogen sulfide gas by wet oxidation method. This invention was developed by Chang Wenzhi, Liu Aihua, Liu Jianli, Liu Zengrang, Xu Cuicui, Xu Jinshan, Tao Weidong, Zhang Yansong, Hao Guoyang and Lyu Cais..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- China Huaneng Group and Huaneng Clean Energy Res Inst have filed a patent application for monitoring system for land area natural gas hydrate exploitation. This invention was developed by Jing Tieya, Zhao Wentao, Zhang Jian, Wang Jinyi and Liu Lianbo.
The patent application number is CN202011183242 2020102..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Suzhou Inst Nano Tech & Nano Bionics Cas has sought patent for hydrogen supply system and hydrogen supply method. This invention was developed by Zhou Xiaochun and Lu Guanbin.
The patent application number is CN201910700055 20190731. The patent publication number is CN112299371 (A). International Patent Cl..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Shangan Ind Jiangsu has submitted a patent application for petroleum pipeline sling. The patent application number is CN201910704831 20190801. The patent publication number is CN112299229 (A). International Patent Classification code is B66C1/18. Cooperative Patent Classification code is B66C1/18 (CN).
An ..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Dalian Inst Chem & Physics, CAS has applied for Chinese patent for method for preparing hydrogen storage material. Cao Hujun and Chen Ping developed it.
The patent application number is CN201910687151 20190729. The patent publication number is CN112299366 (A). International Patent Classification codes are ..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Wuhan Nengzhida Tech has filed a patent application for hydrogen production system. This invention was developed by Gu Jieren and Wang Wenjie.
The patent application number is CN202011141549 20201022. The patent publication number is CN112299369 (A). International Patent Classification code is C01B3/06. Co..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Shanghai Inst Tech has filed a patent application for preparation method of alpha, alpha-difluoroketone derivative. This invention was developed by Wu Jingjing, Pan Jun, Xia Zhi, Hu Jian and Wu Fanhong.
The patent application number is CN202011178960 20201029. The patent publication number is CN112299981 (..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- State Intellectual Property Office of China has released Xuzhou Xindalong Chemical Pump Industry Mfg's patent application for oil well pump plunger machining clamping device. The patent application number is CN201910694661 20190730. The patent publication number is CN112296708 (A). International Patent Classi..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- State Intellectual Property Office of China has released Zhejiang Geely Automobile Res Inst and Geely Holding Group's patent application for control system for reducing air resistance by utilizing vehicle tail gas. This invention was developed by Zhu Hui, Liang Changqiu, Yang Tianjun, Zhu Zhenying and Ding Zh..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Yu Ping's patent application for system for producing coal gas and tar by comprehensively utilizing gasification sensible heat. The patent application number is CN202011351496 20201127. The patent publication number is CN112300836 (A). International Pat..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Wuxi Hua Nan Steel Structure Environmental Prot's patent application for silencer framework and mounting base of gas inlet system for gas turbine. This invention was developed by Xue Jiandong, Pan Jingsong and Gong Hongming.
The patent application nu..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Shi Likai's patent application for self-floating alternating type water surface oil stain adsorption sheet. This invention was developed by Shi Likai, Chen Jin and Tian Wenxue.
The patent application number is CN202011246809 20201110. The patent publ..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Kaco Wuxi Sealing Tech's patent application for bidirectional rotary sealing high-rotating-speed oil seal. This invention was developed by Ma Xiaopeng, Liu Xiaorui and Yuan Zeng.
The patent application number is CN202011223684 20201105. The patent pu..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Hebei Leisa Heavy Construction Machinery's patent application for hydraulic oil detection system and hydraulic system. This invention was developed by Kuang Hao and Liu Mingqing.
The patent application number is CN20201105026 20200922. The patent pub..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Jiangsu Victor Mach's patent application for pressurizing oil cylinder. This invention was developed by Li Bin, Lou Chao and Lu Xinhai.
The patent application number is CN202011206774 20201103. The patent publication number is CN112303044 (A). Intern..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has released Wang Kai's patent application for mechanical air pressure induction type gas filling device. The patent application number is CN202011112961 20201016. The patent publication number is CN112302972 (A). International Patent Classification codes are B28C1/..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- State Intellectual Property Office of China has published Suzhou Shunych System Tech's patent application for small oil cylinder sawing, welding and turning integrated production line. The invention was developed by Luo Jie, Wu Xing and Liu Xuan.
The patent application number is CN202011348767 20201126. Th..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- State Intellectual Property Office of China has published Sinopec Engineering and Sinopec Engineering Group's patent application for method and system for recovering C2 fraction in refinery dry gas. The invention was developed by Zhang Zhumei.
The patent application number is CN201910713017 20190802. The p..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- State Intellectual Property Office of China has published Huang Xingli's patent application for oil removal and skimming device for sewage treatment plant. The patent application number is CN202010993290 20200921. The patent publication number is CN112299522 (A). International Patent Classification code is C0..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- State Intellectual Property Office of China has published Hanshan Quanwei Flavouring Mfg's patent application for oil storage barrel conveying device for edible oil production workshop. The invention was developed by Zhang Pinglong.
The patent application number is CN202011200188 20201102. The patent publi..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has published Xinfangzhou Energy Tech Tianjin's patent application for oil-gas microorganism gene exploration method. The invention was developed by Wang Qinghua.
The patent application number is CN202011229657 20201106. The patent publication number is CN1123011..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has published China Petroleum & Chem and Sinopec Corp Res Inst Petroleum Processing's patent application for heavy oil hydrotreatment method. The invention was developed by Deng Zhonghuo, Hu Dawei, Dai Lishun, Liu Tao, Shao Zhicai, Niu Chuanfeng, Shi Rong, Nie Xinpe..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Wenzhou Kuxing Trading has sought patent for device for lifting oil drum to facilitate taking after filling of edible oil. This invention was developed by Yang Shiliu.
The patent application number is CN202011323074 20201123. The patent publication number is CN112299355 (A). International Patent Classifica..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Zhejiang Jiangxin Hydraulic Tech has sought patent for reach oil cylinder pressure relief structure. This invention was developed by Chen Song.
The patent application number is CN202011277694 20201116. The patent publication number is CN112299315 (A). International Patent Classification codes are B66F9/22,..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has published Ningbo Heli Machinery Pump's patent application for reciprocating type oil-gas mixed transportation device. The invention was developed by Chen Minghai, Chen Yingfeng and Chen Yinghao.
The patent application number is CN202011322644 20201123. The pa..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has published Anhui Jianghuai Automobile Group Corp's patent application for engine cylinder cover oil way and engine. The invention was developed by Wang Yingjie, Li Huan, Xie Gaoshan and Luo Yawei.
The patent application number is CN202011370381 20201130. The p..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has published Univ Southwest Petroleum's patent application for tight sandstone gas reservoir oil-based drilling fluid invasion depth evaluation method. The invention was developed by Kang Yili, Ma Yongxu, Wang Yijun, You Lijun, Guo Kun and Jiang Chao.
The patent..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has published Univ China Petroleum Beijing's patent application for method, device and equipment for determining communication structure of heterogeneous water-drive oil reservoir. The invention was developed by Wang Daigang, Song Kaoping, Chen Jin, Fu Hong, Liu Min..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- SPCM SA has sought patent for composition for oil and gas recovery. This invention was developed by Favero Cedrick.
The patent application number is CN202010731228 20200727. The patent publication number is CN112300771 (A). International Patent Classification codes are C09K8/588, C09K8/68 and C09K8/88. Coo..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Wuxi Hua Nan Steel Structure Environmental Prot has sought patent for tubular filter element mounting tube plate for gas turbine air inlet system. This invention was developed by Xue Jiandong, Pan Jingsong and Gong Hongming.
The patent application number is CN202011275493 20201116. The patent publication n..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Wuxi Hua Nan Steel Structure Environmental Prot has sought patent for air inlet system nonmetal expansion joint for gas turbine. This invention was developed by Xue Jiandong, Pan Jingsong and Gong Hongming.
The patent application number is CN202011258797 20201112. The patent publication number is CN1123027..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- PetroChina Co Ltd has sought patent for rotary opening and closing type layered oil production string. This invention was developed by Zhao Xuliang, Guan Zhong, Zhang Hanqi, Jiang Xueqin, Sun Pengxiao, Jiang Lei, Kong Xiangyi and Huang Xiaozhao.
The patent application number is CN201910669906 20190724. The..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- State Intellectual Property Office of China has received Zhong Lijun and Lyu Yang's patent application for ionized oil sludge treatment system. Zhong Lijun, Lyu Yang, Hong Xu, Wu Wei and Wang Haitao developed the invention.
The patent application number is CN202011296856 20201118. The patent publication nu..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Northwest Inst of Eco Environment and Resources, CAS's patent application for method for rapidly screening crude oil degrading bacteria with saline-alkaline tolerance. Wang Jincheng, Jing Mingbo, Zhang Wei, Liu Guangxiu and Chen Tuo developed the invent..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Univ Huanghuai's patent application for tea-seed oil nutrient element extraction and classification device. Zhu Jinjin, Li Tongbiao, Chen Qingtai, Wei Jiangmian, Wang Zhen and Dai Lumei developed the invention.
The patent application number is CN2020..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Univ China Petroleum Beijing's patent application for method for removing sulfide in sulfur-containing raw oil by using ionic liquid. Liu Aixian, Guo Xuqiang, Sun Qiang, Li Xingxun and Wang Yiwei developed the invention.
The patent application number..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received China Petroleum & Chem and Sinopec Dalian Res Inst Petroleum & Petrochemicals's patent application for natural gas hydrogen production and biomass liquefaction combined treatment system and process. Chen Bo, Meng Zhaohui, Liu Ling, Qiao Kai, Ge Hailong ..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Chongqing Caff Automotive Braking & Steering Sys's patent application for gas outlet pipeline of tail gas aftertreatment tank. Li Jiang, Chen Ping, Yu Huachuan, Zhang Xun, Qu Zhonghua and Zhang Lei developed the invention.
The patent application numb..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Beiqi Foton Motor's patent application for oil-gas separation structure, engine and vehicle. Cao Kang developed the invention.
The patent application number is CN201910703425 20190731. The patent publication number is CN112302759 (A). International P..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Univ Southwest Petroleum's patent application for tight gas reservoir fractured horizontal well artificial fracture parameter interpretation method. Li Haitao, Luo Hongwen, Li Ying, Jiang Beibei, Cui Xiaojiang, Liu Chang, Zhu Xiaoping, Xiang Yuxing and ..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received China Petroleum & Chem and Sinopec Petroleum Exploration & Prod Res Inst's patent application for device and method for exploiting oil shale in situ. Wang Youping, Zhang Le, Su Jianzheng, Long Qiulian, Niu Jun, Wang Yiwei, Meng Xianglong, Gao Cheng and ..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Shanghai Highly Electric Appliance's patent application for oil baffle plate and compressor. Zhou Yi, Geng Wei, Liu Xiaoqiang and Zou Xiaogang developed the invention.
The patent application number is CN201910696051 20190730. The patent publication n..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Univ Harbin Eng's patent application for self-driven gas and air rotational-flow enhanced mixing device. Yang Liping, Ji Shuaizhuang, Yao Chong and Dong Quan developed the invention.
The patent application number is CN202011216287 20201104. The paten..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Xian Thermal Power Res Inst's patent application for gas turbine inlet double-loop cooling system and method utilizing refrigerating station cooling capacity allowance. He Xinxin, Pei Dongsheng, Zhang Pengfei, Xue Zhiheng, Chen Huiyong, Liu Lei, Cheng F..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Wuxi Hua Nan Steel Structure Environmental Prot's patent application for deicing and temperature adjusting mechanism of air inlet system for gas turbine. Xue Jiandong, Pan Jingsong and Gong Hongming developed the invention.
The patent application num..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Langli Suzhou Injection Molding Tech's patent application for oil pressure solenoid valve assembly and hot runner system. Li Xianglie developed the invention.
The patent application number is CN202011409020 20201204. The patent publication number is ..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- State Intellectual Property Office of China has received Qingdao Haier Intelligent Technology Res & Dev and Haier Smart Home's patent application for hydrostatic bearing gas supply system and refrigeration equipment. Yu Guoxin, Yin Yong, Wang Jing, Xiao Bo, Liu Zengyue, Li Kunpeng, Lao Chunfeng, Song Bin and ..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Chen Yingnan has submitted a patent application for automatic torsion type oil pipe coating device. The patent application number is CN20201194803 20201014. The patent publication number is CN112297416 (A). International Patent Classification codes are B08B9/023, B29C31/08, B29C63/00, B29C63/02 and B29C63/48...
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Univ Nanjing Forestry has submitted a patent application for preparation method of bamboo nanofiber/polyethylene multilayer composite gas barrier material. This invention was developed by Wu Yingji, Xia Changlei, Ge Xingbo, Liang Yunyi, Zuo Shida and Mei Changtong.
The patent application number is CN202010..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Jinling Inst Technology has submitted a patent application for device and method for backwashing and inerting oil tank of military unmanned aerial vehicle by utilizing fuel oil. This invention was developed by Li Chaoyue, Xu Lei and Wang Zhiling.
The patent application number is CN202011186209 20201030. Th..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Univ Jilin has submitted a patent application for local gas sealing device for additive and subtractive manufacturing. Zhang Zhihui, Jiang Chaorui, Liu Ruijia, Zhu Jiuxu, Li Xiangji, Yu Zhenglei and Liu Chunbao developed the invention.
The patent application number is CN202011228157 20201106. The patent pu..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Ju Zeming has submitted a patent application for gas opposite flow type sucking and moving device for plate-shaped object. The patent application number is CN202010962492 20200914. The patent publication number is CN112299221 (A). International Patent Classification code is B66C1/02. Cooperative Patent Classi..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Yihai Lianyungang Cereals & Oils Ind has submitted a patent application for intelligent switching oil distribution device and system. Lu Daogen, Zhu Jun, Sun Chaocheng, Zhu Dewei, Xu Minghong, Bian Baoquan, Wang Qimin, Chen Xiangdong, Li Xingwang and Chen Xinyi developed the invention.
The patent applicati..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Xiangshan Yile Lubrication Equipment Factory has submitted a patent application for automatic integrated operation lubricating oil regeneration pretreatment device. This invention was developed by Chen Ruifang.
The patent application number is CN202011353568 20201127. The patent publication number is CN112..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Ningxia Ninglu Petro Chemical has submitted a patent application for residual oil catalytic cracking device. Guo Maoqiang, Li Yongbing, Li Weihai and Ye Shengyi developed the invention.
The patent application number is CN202011223344 20201105. The patent publication number is CN112300832 (A). International..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Changde Junde Tech Dev has submitted a patent application for gas collection and drainage equipment suitable for refuse landfill. This invention was developed by Shen Zhou and Su Wenxiu.
The patent application number is CN202011154478 20201026. The patent publication number is CN112302149 (A). Internationa..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Beijing Const Instruments Tech has submitted a patent application for vibration reduction supporting base and micro gas pressure making device integrated with base. Huang Zhiyong and Liu Xin developed the invention.
The patent application number is CN201910674155 20190725. The patent publication number is ..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Wuxi Hua Nan Steel Structure Environmental Prot has submitted a patent application for exhaust outlet structure for gas turbine housing ventilation system. This invention was developed by Xue Jiandong, Pan Jingsong and Gong Hongming.
The patent application number is CN202011266912 20201113. The patent publ..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Tenneco Suzhou Emission System has submitted a patent application for tail gas aftertreatment device. This invention was developed by Song Lijia.
The patent application number is CN201910687542 20190729. The patent publication number is CN112302773 (A). International Patent Classification codes are F01N13/..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Weichai Power has submitted a patent application for system and method for improving cold start emission performance of gas engine. Zhang Ping, Wang Xiaohua, Zhang Yu and Wang Yibao developed the invention.
The patent application number is CN202011209828 20201103. The patent publication number is CN1123027..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Weichai Power has submitted a patent application for engine oil pump control method, device and system and engine. This invention was developed by Wu Jiankun, Hao Qishan, Lang Minghua, Qin Mingliang and Zhang Qiang.
The patent application number is CN202011217254 20201104. The patent publication number is ..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Shanxi Fenxi Mining Ind Group Co Ltd, Shuangliu Coal Mine has submitted a patent application for coal face fissure zone gas extraction method. Shi Jun, Li Li, Wang Haibo, Wang Jianjun, Gong Liang, Hao Jinhui, Wang Guofei and Jia Yidong developed the invention.
The patent application number is CN20201115280..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- North Unique Shengyuan Science Development Ltd has submitted a patent application for oil-water coalescence separation column in oil extraction shaft. Li Feng and Du Mingyu developed the invention.
The patent application number is CN202011343200 20201126. The patent publication number is CN112302616 (A). I..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Jiangsu Mingtong Fulu Fluid Control Equipment has submitted a patent application for valve for controlling gas flow. Zhou Yong, Huang Jingsheng, Yang Yang and Qiu Zhihong developed the invention.
The patent application number is CN202011198610 20201031. The patent publication number is CN112303256 (A). Int..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Univ Shanghai Jiaotong has submitted a patent application for implementation method of gas compressor plane blade grid experiment suction groove. Ma Yuchen, Teng Jinfang, Zhu Mingmin and Qiang Xiaoqing developed the invention.
The patent application number is CN202011171918 20201028. The patent publication..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Dongfeng Motor has submitted a patent application for variable displacement oil pump cavitation control method and device. This invention was developed by Ouyang Dan, Shi Fayi, Liu Xianghui, Xiong Di and Xiang Fei.
The patent application number is CN20201143704 20200928. The patent publication number is CN..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Wenzhou Meiyue Trade has applied for Chinese patent for oil outlet nozzle for edible oil filling with good anti-leakage effect. Wei Qiuhong developed it.
The patent application number is CN202011171327 20201028. The patent publication number is CN112299350 (A). International Patent Classification codes are..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Hongcheng Int Engineering Consulting has applied for Chinese patent for oil removal device for sewage treatment. Liu Jian developed it.
The patent application number is CN202011160613 20201027. The patent publication number is CN112299582 (A). International Patent Classification codes are C02F1/40 and C02F..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Yu Zhigang has applied for Chinese patent for low-temperature vacuum extraction method of thuja sutchuenensis oil. The patent application number is CN201910674067 20190725. The patent publication number is CN112300862 (A). International Patent Classification codes are A61K36/14, A61P17/02, A61P29/00, C11B1/00..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Inner Mongolia Saisipu Tech has applied for Chinese patent for multifunctional water gas generation device and water gas preparation method. Li Yujun, Xu Tao, Zhang Yong, Zhou Haichuan, Bu Erjun, Ren Jun, Zan Zhi and Cheng Peng developed it.
The patent application number is CN202011162647 20201027. The pat..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Wenzhou Chengfei Machinery Tech has applied for Chinese patent for device for primarily filtering and purifying crude oil. Zou Jiewei developed it.
The patent application number is CN202011307647 20201119. The patent publication number is CN112300830 (A). International Patent Classification code is C10G53/..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Xiangyang Road & Bridge Construction Group has applied for Chinese patent for conduction oil bypass pipeline forced circulation system. Ma Mingzhu, Li Guoqi, Jia Wei, Zheng Yuanyuan, Zhou Qinghe and Zhang Hao developed it.
The patent application number is CN202010570863 20200622. The patent publication num..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Xian Thermal Power Res Inst has applied for Chinese patent for gas turbine air inlet single-loop cooling system and method utilizing refrigerating station cooling capacity allowance. He Xinxin, Xue Zhiheng, Chen Huiyong, Liu Lei, Wu Tao, Pei Dongsheng, Zhang Pengfei, Wang Weifeng and Zhao Jie developed it.
..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Zhangjiagang Shengmeiyi Machinery has applied for Chinese patent for automatic lubricating oil filter. Huang Shengda, Yuan Zhiqun and Song Chunmei developed it.
The patent application number is CN202011264346 20201112. The patent publication number is CN112302758 (A). International Patent Classification co..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- PetroChina Co Ltd has applied for Chinese patent for streamline field characterization method and device for oil reservoir. Zhao Pingqi, Guo Qi, Ni Tianlu and Tao Ziqiang developed it.
The patent application number is CN201910703970 20190731. The patent publication number is CN112302638 (A). International ..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Univ Southwest Petroleum has applied for Chinese patent for low-permeability gas reservoir fractured horizontal well output profile inversion interpretation method. Li Haitao, Luo Hongwen, Cui Xiaojiang, Li Ying, Jiang Beibei, Liu Chang, Zhu Xiaoping, Li Baoji and Zou Shunliang developed it.
The patent app..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Zhongtai Haishi Tech Shanghai has filed a patent application for a-type cabin secondary shield for liquefied natural gas storage and protection device thereof. This invention was developed by Wei Ying, Chen Shifu and He Wei.
The patent application number is CN202011229868 20201106. The patent publication n..
Oil & Gas
| Fri 15 Oct 2021
Beijing, Oct. 15 -- Wenzhou Weiji Intelligent Tech has filed a patent application for oil tank capable of detecting oil stealing and end cover thereof. This invention was developed by Wang Haiyi.
The patent application number is CN202011270793 20201113. The patent publication number is CN112297833 (A). International Patent Cl..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Maanshan City Sanchuan Machinery Mfg has filed a patent application for preparation method of wear-resistant lubricating oil. This invention was developed by Li Sunde.
The patent application number is CN202011298306 20201119. The patent publication number is CN112300857 (A). International Patent Classifica..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Schaeffler Technologies has filed a patent application for central oil control valve for camshaft phaser and camshaft phaser. This invention was developed by Wang Peng, Wang Zhen, Ge Zhijun, Qian Qiwei and Luo Peipei.
The patent application number is CN201910700204 20190731. The patent publication number i..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- AECC Hunan Aviation Powerplant Res Inst has filed a patent application for sealing device, engine and ground gas turbine. This invention was developed by Fan Jianxue, Ye Wei, Fu Sheng and Bai Zhongkai.
The patent application number is CN202011188681 20201030. The patent publication number is CN112302737 (A..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Univ Henan Polytechnic has filed a patent application for gas extraction and hole collapse prevention method for soft and hard composite coal seam subjected to hydraulic stratified unloading. This invention was developed by Liu Xiao, Xu Sen, Xuan Dequan, Li Yong, Jing Tianxiang, Ni Xiaoming, Lin Haixiao, Li D..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- PetroChina Co Ltd has filed a patent application for operation method for replacing casing gate valve under pressure at gas injection wellhead. This invention was developed by Wang Zaiqiang, Zhao Guangmin, Liu Zhongneng, Guo Siwen, Shao Yuan, Ren Yong, Meng Xin, Hu Xiangjun and He Hua.
The patent applicati..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Zhuji Hanjie Machinery Parts has filed a patent application for self-operated gas pressure reduction adjusting device. This invention was developed by Wang Xianqian.
The patent application number is CN202011120687 20201019. The patent publication number is CN112303305 (A). International Patent Classificati..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Lin Yuanwen has filed a patent application for fuel gas pressure regulating valve. The patent application number is CN202011241009 20201109. The patent publication number is CN112303249 (A). International Patent Classification codes are F16K1/00, F16K1/32, F16K1/44, F16K17/30, F16K17/34 and F16K31/365. Cooper..
Oil & Gas
| Sat 16 Oct 2021
Beijing, Oct. 16 -- Ningbo Ulvac Machinery Mfg and ULVAC Ningbo have submitted a patent application for oil-gas separator for two-stage rotary vane vacuum pump. Wu Qingyun, Zhang Da, Zheng Liubin, Li Kedi and Shen Wenke developed the invention.
The patent application number is CN20201160740 20200930. The patent publication nu..
1
to
100 of
453 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
